MP35N Rolling
Elmet Technologies provides industry-leading MP35N rolling services, leveraging decades of engineering and manufacturing expertise. MP35N is a high-performance alloy composed of nickel, cobalt, chromium, and molybdenum, renowned for its exceptional strength and corrosion resistance. We produce MP35N flat products and offer rolling services to meet customer requirements for demanding applications in aerospace, defense, medical, scientific, and more.
MP35N offers impressive tensile strength, along with exceptional ductility, toughness, and resistance to sulfidation, high-temperature oxidation, and hydrogen embrittlement. Manufactured to excel in extreme environments, this material regularly performs without embrittlement and maintains its superior mechanical properties, even at high temperatures. Produced using advanced manufacturing processes, MP35N is an ideal material choice for applications that require unmatched strength, durability, and reliability. Discuss your MP35N material or product requirements with the dedicated team at Elmet Technologies today.
MP35N Rolling: High Strength and Reliability
MP35N is engineered for superior strength and corrosion resistance. Manufactured through vacuum induction melting and vacuum arc re-melting, its typical composition includes 35% nickel, 35% cobalt, 20% chromium, and 10% molybdenum.
- Strength & Durability: Achieves tensile strength of 260–300 ksi (1790–2070 MPa) with over 40% reduction in area, ensuring toughness and ductility.
- Temperature Performance: Reliable from cryogenic conditions to 600°F without compromising mechanical properties.
- Fabrication: High modulus, durability, and ease of fabrication make MP35N ideal for critical applications.
Elmet Technologies has expertise in MP35N rolling processes that ensure consistent quality and performance for flat metal products, even in extreme environments.
MP35N Alloy Products
MP35N offers exceptional strength, high modulus values, and superior corrosion resistance, making it perfect for demanding applications like flat and torsional springs. At Elmet Technologies, we precisely engineer MP35N materials to perform in critical environments.
Flat Rolled Product Sizes
| Product | Thickness (in/mm) | Width (in/mm) |
|---|---|---|
| Hot Rolled Plate | 0.187-2 in / 4.75-50.8 mm | 24 in max / 610 mm |
| Hot Rolled Sheet | 0.04-0.186 in / 1.02-4.74 mm | 24 in max / 610 mm |
| Cold Rolled Plate | 0.187-0.5 in / 4.75-12.7 mm | 24 in max / 610 mm |
| Cold Rolled Sheet | 0.005-0.186 in / 0.127-4.74 mm | 24 in max / 610 mm |
| Cold Rolled Foil | 0.002-0.0049 in / 0.0508-0.124 mm | 12 in max / 305 mm |
Inquire regarding length
Width Tolerance
| Thickness (in/mm) | 0.5-6 in / 12.7-152 mm | 6-12 in / 152-305 mm | 12-24 in / 305-610 mm |
|---|---|---|---|
| 0.002-0.010 in / 0.0508-0.254 mm | ±0.005 in / ±0.127 mm | ±0.010 in / ±0.254 mm | ±0.031 in / ±0.787 mm |
| over 0.010-0.020 in / 0.254-0.508 mm | ±0.010 in / ±0.254 mm | ±0.010 in / ±0.254 mm | ±0.031 in / ±0.787 mm |
| over 0.020-0.035 in / 0.508-0.889 mm | ±0.015 in / ±0.381 mm | ±0.015 in / 0.381 mm | ±0.031 in / ±0.787 mm |
| over 0.035-0.060 in / 0.889-1.524 mm | ±0.031 in / ±0.787 mm | ±0.031 in / ±0.787 mm | ±0.031 in / ±0.787 mm |
| over 0.060-0.1875 in / 1.524-4.763 mm | ±0.062 in / ±1.57 mm | ±0.062 in / ±1.57 mm | ±0.031 in / ±0.787 mm |
| over 0.187-0.5 in / 4.763-12.7 mm | ±0.062 in / ±1.57 mm | ±0.062 in / ±1.57 mm | ±0.031 in / ±0.787 mm |
Inquire regarding tolerances for width less than ½ in. / 12.7mm tolerances
Thickness Tolerance
| Thickness (in/mm) | Up to 12 in Wide / 305 mm | 12-24 in Wide / 305-610 mm |
|---|---|---|
| 0.002-0.005 in / 0.0508-0.127 mm | ±0.0006 in / ±0.0152 mm | N/A / N/A |
| over 0.005-0.008 in / 0.127-0.203 mm | ±0.0007 in / ±0.0178 mm | ±0.0009 in / ±0.0229 mm |
| over 0.008-0.010 in / 0.203-0.254 mm | ±0.0008 in / ±0.0203 mm | ±0.0010 in / ±0.0254 mm |
| over 0.010-0.018 in / 0.254-0.457 mm | ±0.001 in / ±0.0254 mm | ±0.0012 in / ±0.0305 mm |
| over 0.018-0.035 in / 0.457-0.889 mm | ±0.0017 in / ±0.0432 mm | ±0.0020 in / ±0.0508 mm |
| over 0.035-0.1875 in / 0.889-4.76 mm | ±5% / N/A | ±6% / N/A |
Common Applications of MP35N Alloy
Elmet Technologies manufactures MP35N rolling products for demanding applications:
- Scientific Research: High-energy and magnetic field applications.
- Medical: Medical devices and biocompatible implants.
- Energy: Equipment for harsh and corrosive environments.
- Aerospace: Structural components and high-performance parts.
- Industrial: High-pressure and high-stress machinery components.
Typical Properties – Ranges
| Condition | Tensile Ultimate (ksi / MPa) | Tensile Yield (ksi / MPa) | Tensile (EL) | Hardness (RC) | Hardness (HVI) |
|---|---|---|---|---|---|
| Annealed | 110 / 760 | 50 / 345 | 60% | 7 | 220 |
| 50% Cold Rolled | 220 / 1518 | 200 / 1380 | 10% | 44 | 420 |
| 50% Cold Rolled Plus Aged* | 265 / 1830 | 225 / 1550 | 3% | 47 | 480 |
*4 hours at 1025°F (550°C)
Modulus
| Temperature (°F/°C) | Elastic Modulus (Modulus of Elasticity) Annealed (psi x 106 / GPa) | Elastic Modulus (Modulus of Elasticity) Cold Worked (psi x 106 / GPa) | Shear Modulus (Modulus of Rigidity) Annealed (psi x 106 / GPa) | Shear Modulus (Modulus of Rigidity) Cold Worked (psi x 106 / GPa) |
|---|---|---|---|---|
| 78 / 25.6 | 33.8 / 233 | 34.1 / 235 | 12.1 / 83 | 11.7 / 81 |
| 450 / 232 | 31.3 / 216 | 31.8 / 219 | 11.3 / 78 | 10.8 / 75 |
| 900 / 482 | 29.2 / 201 | 29.2 / 201 | 10.2 / 71 | 9.8 / 68 |
Coefficient of Thermal Expansion
| Temperature (°F/°C) | Temperature in/in/°Fx10-6 | Temperature cm/cm/°Cx10-6 |
|---|---|---|
| 70-200 / 21-93 | 7.1 | 12.8 |
| 70-400 / 21-204 | 7.6 | 13.7 |
| 70-600 / 21-316 | 8.2 | 14.8 |
| 70-800 / 21-427 | 8.3 | 14.9 |
| 70-1000 / 21-538 | 8.7 | 15.7 |
Mechanical Properties of MP35N
The mechanical properties of MP35N are highly dependent on processing conditions. In its annealed state, the alloy exhibits minimum strength, which significantly increases with cold working and aging heat treatments.
- Strength: Enhanced through advanced engineering processes to meet the most demanding applications.
- Hardness: Evolves from Rockwell C7 (annealed) to Rockwell C50 (cold-worked and aged).
Physical Properties
Typical properties for MP35N are presented in the following tables at various processing conditions.
Thermal and Electrical Conductivity
| Temperature (°F/°C) | Thermal Conductivity (BTU in/hr/ft2/°F) | Thermal Conductivity (Watt/cm/°C) | Electrical Resistivity μ ohm in / μ ohm cm |
|---|---|---|---|
| -300 / -184 | 45 | 0.065 | 38.82 / 99 |
| -100 / -73 | 63 | 0.091 | 39.79 / 101 |
| 70 / 21 | 78 | 0.112 | 40.67 / 103 |
| 200 / 93 | 88 | 0.127 | 41.37 / 105 |
| 400 / 204 | 104 | 0.150 | 42.43 / 108 |
| 600 / 316 | 118 | 0.170 | 43.45 / 110 |
| 800 / 427 | 133 | 0.192 | 44.44 / 113 |
| 1000 / 538 | 148 | 0.213 | 45.44 / 115 |
| 1200 / 649 | 162 | 0.234 | 46.43 / 118 |
Magnetic Properties
| Temperature (°F/°C) | Magnetic Susceptibility (μ emu/g) | Magnetic Permeability (μ) |
|---|---|---|
| -319 / -195 | 13.47 | 1.00142 |
| -220 / -140 | 11.07 | 1.00117 |
| -99 / -73 | 9.81 | 1.00104 |
| -17 / -27 | 9.22 | 1.00096 |
| 77 / 25 | 8.7 | 1.00092 |
| 246 / 119 | 8.03 | 1.00085 |
Your Partner for MP35N Rolling Services
Elmet Technologies combines advanced engineering, innovative processes, and a commitment to quality to deliver MP35N rolling services tailored to your needs. Contact us today to learn how we can support your high-performance applications.